Home / 10,734.88-16,076.40-6,103.84

Finding the Fourth Proportional to 10,734.88, 16,076.40 and 6,103.84

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Solution

The fourth proportional to 10,734.88, 16,076.40 and 6,103.84 is: 9,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.88 : 16,076.40 = 6,103.84 : x
  2. Step 2: Convert to fraction form
    10,734.88/16,076.40 = 6,103.84/x
  3. Step 3: Cross multiply
    10,734.88x = 16,076.40 × 6,103.84
  4. Step 4: Simplify right side
    10,734.88x = 98,127,773.38
  5. Step 5: Solve for x
    x = 98,127,773.38/10,734.88
  6. Step 6: Final answer
    x = 9,141.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.